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115189 (2003 SY103)
Classification: Main-belt Asteroid          SPK-ID: 2115189
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .186119529072468 3.2004e-08  
a 2.211400699883481 7.312e-09 au
q 1.799815843030641 6.9706e-08 au
i 4.226478099705251 4.4391e-06 deg
node 19.06208210018095 5.2362e-05 deg
peri 42.74908637947436 5.4133e-05 deg
M 50.83356937540488 1.4475e-05 deg
tp 2459030.891467807348
(2020-Jun-30.39146781)
4.7877e-05 TDB
period 1201.15648654209
3.29
5.9574e-06
1.631e-08
d
yr
n .2997111567339359 1.4865e-09 deg/d
Q 2.622985556736321 8.6729e-09 au
  Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      10073 days (27.58 yr)  
   first obs. used      1993-08-20  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56583  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:56:16  

Additional Information
 Earth MOID = .814509 au 
 Jupiter MOID = 2.70671 au 
 T_jup = 3.631 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.56   n/a MPCxxxxx  

115189 (2003 SY103)          Discovered 2003-Sep-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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